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Re: Fault Tolerant Postgresql (two machines, two postmasters, one disk array) - Mailing list pgsql-general

From Bill Moran
Subject Re: Fault Tolerant Postgresql (two machines, two postmasters, one disk array)
Date
Msg-id 20070511062413.1b0f7a5e.wmoran@potentialtech.com
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In response to Fault Tolerant Postgresql (two machines, two postmasters, one disk array)  (John Gateley <gateley@jriver.com>)
Responses Re: Fault Tolerant Postgresql (two machines, two postmasters, one disk array)
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In response to John Gateley <gateley@jriver.com>:

> Sorry if this is a FAQ, I did search and couldn't find much.
>
> I need to make my Postgresql installation fault tolerant.
> I was imagining a RAIDed disk array that is accessible from two
> (or multiple) computers, with a postmaster running on each computer.
> (Hardware upgrades could then be done to each computer at different
> times without losing access to the database).
>
> Is this possible?

PGCluster II does this.  I don't know if it's out of beta yet.

--
Bill Moran
http://www.potentialtech.com

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